Question: What are the event sequence which start with the letter w
Paraphrase: What are the occasion arrangement which begin with the letter w
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q15900616 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'w')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: World Day of Prayer, World Day of Prayer, Winter Olympic Games, Winter Olympic Games, WikiDACH, WikiDACH, Wild Horse Capture, Wild Horse Capture, Wikipedianische KulTour, Wikipedianische KulTour, Wiki Exploration Program, Wiki Exploration Program